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https://issues.apache.org/jira/browse/CASSANDRA-4196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271210#comment-13271210
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Sylvain Lebresne commented on CASSANDRA-4196:
---------------------------------------------
I'm also confused by reading this ticket. I think it could use some on the
record clarification.
>From reading this, it seems Samarth reported this on 1.1 rc1 initially (*not*
>on trunk unless there has been some off-the-record conversation), and then
>somehow this turns out to be a 1.2 issue? Did we remove code from 1.1 between
>rc1 and final that makes this a non-issue for 1.1? Is it something that does
>affect 1.1 (i.e. is it still possible to get the stack trace of the
>description) but can be simply fixed by running updadesstables after a 1.1
>upgrade? Also, why is this marked as "Won't fix" if something was committed to
>1.2?
Not saying something wrong has been done here, but just want to get the records
straight.
> While loading data using BulkOutPutFormat gettting an exception
> "java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter
> cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter"
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-4196
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4196
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop, Tools
> Affects Versions: 1.2
> Reporter: Samarth Gahire
> Assignee: Dave Brosius
> Priority: Minor
> Labels: bulkloader, cassandra, hadoop, hash
> Fix For: 1.2
>
> Attachments: 4196_create_correct_bf_type.diff
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> We are using cassandra-1.1 rc1 for production setup and getting following
> error while bulkloading data using BulkOutPutFormat.
> {code}
> WARN 09:04:52,384 Failed closing
> IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2692)
> java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter
> cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter
> at
> org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50)
> at
> org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410)
> at
> org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94)
> at
> org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92)
> at
> org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74)
> WARN 09:04:52,393 Failed closing
> IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2693)
> java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter
> cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter
> at
> org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50)
> at
> org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410)
> at
> org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94)
> at
> org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92)
> at
> org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74)
> WARN 09:04:52,544 Failed closing
> IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2698)
> java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter
> cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter
> at
> org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50)
> at
> org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410)
> at
> org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94)
> at
> org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92)
> at
> org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74)
> ERROR 09:04:52,544 Exception in thread Thread[Thread-39,5,main]
> [3:02:34 PM] Mariusz Dymarek: java.lang.IndexOutOfBoundsException
> at java.nio.Buffer.checkIndex(Buffer.java:520)
> at java.nio.HeapByteBuffer.getShort(HeapByteBuffer.java:289)
> at org.apache.cassandra.db.CounterColumn.create(CounterColumn.java:79)
> at
> org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:102)
> at
> org.apache.cassandra.io.util.ColumnIterator.deserializeNext(ColumnSortedMap.java:251)
> at
> org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:271)
> at
> org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:228)
> at
> edu.stanford.ppl.concurrent.SnapTreeMap.<init>(SnapTreeMap.java:453)
> at
> org.apache.cassandra.db.AtomicSortedColumns$Holder.<init>(AtomicSortedColumns.java:301)
> at
> org.apache.cassandra.db.AtomicSortedColumns.<init>(AtomicSortedColumns.java:77)
> at
> org.apache.cassandra.db.AtomicSortedColumns.<init>(AtomicSortedColumns.java:48)
> at
> org.apache.cassandra.db.AtomicSortedColumns$1.fromSorted(AtomicSortedColumns.java:61)
> at
> org.apache.cassandra.db.SuperColumnSerializer.deserialize(SuperColumn.java:398)
> at
> org.apache.cassandra.io.sstable.SSTableWriter.appendFromStream(SSTableWriter.java:211)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:142)
> at
> org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92)
> at
> org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178)
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74)
> INFO 09:04:52,548 Streaming of file
> /opera/log1/hadoop/mapred/local/taskTracker/jobcache/job_201111101207_320989/attempt_201111101207_320989_m_000014_0/work/tmp/production/Data_daily/production-Data_daily-hc-1-Data.db
> sections=1 progress=0/21544606 - 0% for
> org.apache.cassandra.streaming.StreamInSession@49bbb2d4 failed: requesting a
> retry.
> {code}
> I tried to check into the code and it seems like *"Murmur3BloomFilter"* and
> *"Murmur2BloomFilter"* are recently added classes and might be causing this
> issue.
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